Sr Software Engineer Jobs in Herndon, VA

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4,101 - 4,120 of 5,670 Jobs

Senior .NET/C# Developer

Data Systems Analysts Inc. (DSA)

•

Fort Belvoir, Virginia, USA

Full-time, Contract

DSA is seeking a highly qualified Senior .NET/C# Developer with an active TS/SCI clearance to join our team at Fort Belvoir, VA.Required Qualifications TS/SCI clearance with SBI and ability to attain SI, TK, G, HCS, and NATO Secret clearance DoD 8140.03 IAT Level II/Intermediate certification Eight years of experience in .NET Development (including MS.NET, C#, MVC 4+, and Internet Information Services (IIS) for Windows Server web development). Five years of experience with Software Development L
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Posted 60+ days ago | Updated moments ago

Network and Telecommunication Support Engineer -- Fulltime -- Adelphi, MD 22182 (Onsite)

Lorven Technologies, Inc.

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Adelphi, Maryland, USA

Full-time, Contract, Third Party

Job Title: Network and Telecommunication Support Engineer Location: Adelphi, MD 22182 (Onsite) Duration: Fulltime Job Responsibilities: Provide network administration and operational support for classified network infrastructure Recommend solutions for new equipment, software, network configuration, design, and management to include the details, specifications, hardware components, and part numbers Provide technical support for the operations of a fiber optic and twisted pair-based network in
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Posted 5 days ago | Updated 1 hour ago

Security Specialist

Amentum

•

Fort Belvoir, Virginia, USA

Full-time

Amentum is seeking a Security Specialist to join our team at Ft. Belvoir. This position provides support in maintaining an effective and comprehensive Information, Personnel, Physical, and Industrial security program. Responsible for the management of personnel security clearances for a Sensitive Compartmented Information Facility (SCIF) in support of a government contract. Supports the government security specialist on SCI matters. Provide support on matters involving the processing and protect
Posted 12 days ago | Updated 9 hours ago

Mechanical Commissioning Engineer

Jobot

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Washington, District of Columbia, USA

Full-time

Mechanical Commissioning Engineer - Competitive Salary, Bonus, Benefits, Work/Life Balance This Jobot Job is hosted by: Tony Barhoum Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $90,000 - $120,000 per year A bit about us: Engineering Consulting Firm specializing in Energy Efficiency and Sustainable Building Solutions. We provide energy audits, feasibility studies, and development and evaluation of design concepts, to commissioning, measu
Posted 10 hours ago

Azure DevOps Server Administrator - Hybrid, Washington, DC

Prism, Inc.

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Washington, District of Columbia, USA

Full-time

This hybrid position requires onsite 2 days a week in Washington, DC. Must be local to DC, MD, VA, or within a 2-hour commute. Due to Federal Governement Security Clearance Requirements: U.S. Citizenship Do you thrive in a fast-paced environment where you can leverage your technical expertise to empower developers? Are you passionate about creating a smooth and efficient software development lifecycle? If so, the Azure DevOps Server Administrator role might be perfect for you! In this role, yo
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Posted 7 days ago | Updated 1 day ago

Controls Engineer

Laiba Technologies LLC

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Remote

Third Party, Contract

Position: Controls Engineer Location: Greenville, SC 29615 - Remote+ Travel Experience level:: 5+ years Skills Required: Siemens Step 7 Classic, TIA Portal Experience in coding ladder, FBD, STL, and SCL for scratch Experience in material handling and automation o 5+ years industrial experience with sound knowledge of Swisslog s standard programming platforms o Extensive experience with Siemens Step 7 Classic, TIA Portal, and Rockwell programming software o Extensive experience with PLC programmi
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Posted 19 days ago | Updated 16 days ago

Senior Economist Consultant - Transportation Infrastructure

AECOM Corp. - Worldwide

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Remote or Arlington, Virginia, USA

Full-time

Company Description Work with Us. Change the World. At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the world's most complex challenges and build legacies for future generations. There has never been a better time to be at AECOM. With accelerating in
Posted 27 days ago | Updated 10 hours ago

Lead Sr Architect (Mobile)

Xoriant Corporation

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Remote

Third Party, Contract

Lead Sr Architect (Mobile) 3+ Months (With possible extension) Location : Remote - Onshore supporting PST & Central time zone. Summary Work with iOS dev team. Experienced Sr Architect who will interface with management and understand the work and be thought leader. Delegate and manage team members and their tasks. They don t need a project manager but a someone who is a problem solver and thought leader. JD Brief: Technical Director and Experienced Engineer, who can Innovate, Manage and Lead
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Posted 14 days ago | Updated 8 hours ago

Junior Helpdesk Specialist

Chenega MIOS

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Springfield, Virginia, USA

Full-time

Req ID: 31034 Summary Junior Helpdesk Specialist Springfield, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employer's core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you! Join our team of professionals who support large-scale government operations by leveraging cutting-edge technology and take your care
Posted 14 days ago | Updated 10 hours ago

TS/SCI HPC Systems Engineer

ClearBridge Technology Group

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Arlington, Virginia, USA

Contract

Our client, located in Arlington, VA, is currently in need of a TS/SCI cleared HPC Systems Engineer for a 3 month contract. The consultant will work onsite in support of HPC hardware configuration, management and maintenance. The consultant will primarily be focused on the underlying hardware vs the software it runs. Responsibilities: HPC hardware configuration, management and maintenance SID documentation Troubleshooting issues Addressing hardware failures Addressing tickets Validation of har
Posted 60+ days ago | Updated 10 hours ago

Cyber Tools Engineer, TS/SCI (DC metro)

GuidePoint Security

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Washington, District of Columbia, USA

Full-time

GuidePoint Security provides trusted cybersecurity expertise, solutions and services that help organizations make better decisions and minimize risk. By taking a three-tiered, holistic approach for evaluating security posture and ecosystems, GuidePoint enables some of the nation's top organizations, such as Fortune 500 companies and U.S. government agencies, to identify threats, optimize resources and integrate best-fit solutions that mitigate risk. An active Top Secret / SCI clearance with the
Posted 60+ days ago | Updated 10 hours ago

Machine Learning Architect with Gen AI & Azure

Mindlance

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Washington, District of Columbia, USA

Contract, Third Party

Position Summary: Title: Architect - Machine Learning Architect with Gen AI & Azure Duration: Long Term Location: Washington, DC 20433 Hybrid Onsite: 4 Days per week from Day1. Note:- We are seeking an architect who is an expert in AI and Machine Learning areas. Roles and Responsibilities for AI Engineer: The AI engineer will be responsible for designing, developing, and deploying AI models based on training data sets or using generative AI. The role will focus on leveraging Azure Cloud servic
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Posted 27 days ago | Updated 5 days ago

CAD Designer

Amentum

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Remote or McLean, Virginia, USA

Full-time

Amentum is looking for a CAD Designer to join our team in McLean, VA. In this role, you will be responsible for preparing preliminary design concepts and/or design drawings often of a complex nature for mechanical, electrical, physical, and site applications for engineering staff and customers. Prepare CAD drawings and illustrations in accordance with customer format requirements and drawing standards. Check all drawings generated in department for accuracy. Create/Maintain drawing file-system f
Posted 12 days ago | Updated 9 hours ago

Graphic Process Unit GPU Engineer with TS/SCI Clearance

Vector Talent Resources

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Bethesda, Maryland, USA

Full-time

Job Title: GPU Engineer Clearance: TS/SCI Active Clearance Required for this job. Type of Job: Direct Hire Fulltime Practice Area: System Engineering Location: Bethesda, Maryland Pay: Excellent and very competitive; plus 15 leave days, 11 holidays, 7 sick days, 401k w/Match etc. Hours: 40 per week Contact: Job Description GPU Engineer - TS/SCI This role requires an individual that has technical experience of administering servers within a physical and virtual environment. This individual shoul
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Posted 14 days ago

Project Manager

USAJOBS

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Rockville, Maryland, USA

Full-time

Duties The successful candidate will perform the full range of project management duties and will act as an advisor for issues and policies associated with NRC's regulations of nuclear facilities, nuclear material licensees, or certificate of compliance (CoC) holders. The selectee will also have the opportunity to plan, lead, participate, and coordinate in projects developing regulations, regulatory analyses, policies, procedures and staff recommendations related to safety and security of NRC l
Posted 9 days ago | Updated 3 days ago

ETL Developer - TS/SCI with Polygraph Required

General Dynamics Information Technology

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Bethesda, Maryland, USA

Full-time

Seize your opportunity to make a personal impact as an ETL Developer supporting customer activities. GDIT is your place to make meaningful contributions to challenging projects and grow a rewarding career. At GDIT, people are our differentiator. As an ETL Developer, you will help ensure today is safe and tomorrow is smarter. Our work depends on an ETL Developer joining our highly skilled team to be a premier provider of cyber security services to the customer. We provide consummate cyber securi
Posted 13 days ago | Updated moments ago

520 - Electrical Design Engineer

Azure Summit Technology

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Fairfax, Virginia, USA

Full-time

Azure Summit Technology is a mature, growing small business with locations in Melbourne, Florida, and Fairfax, Virginia, that develops and delivers high-performance RF hardware, firmware, and software products, and innovative, practical, multi-function RF systems solutions that address emerging missions of national importance for customers across the Department of Defense. We are a diverse team of highly qualified RF systems engineers and mission subject matter experts (SMEs) with backgrounds in
Posted 13 days ago | Updated 2 hours ago

Linux Systems Engineer

Peraton

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Reston, Virginia, USA

Full-time

About Peraton Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space,
Posted 21 days ago

DNCG Support Engineer

ManTech International Corporation

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Washington, District of Columbia, USA

Full-time

Secure our Nation, Ignite your Future Become an integral part of a diverse team while working at an Industry Leading Organization, where our employees come first. At ManTech International Corporation, you'll help protect our national security while working on innovative projects that offer opportunities for advancement. Currently, ManTech is seeking a motivated, career and customer-oriented Digital, Network, Cyber Group (DNCG) Support Engineer to join our team in the Washington, D.C. area. Jo
Posted 13 days ago | Updated 2 hours ago

Senior Microsoft Developer

Procentrix

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Remote

Full-time

Position Description Seeking a senior level Microsoft Developer with extensive experience developing solutions using SharePoint SPFx framework and PowerPlatform Model Driven Apps to join agile development team supporting an applicaiton development effort for a federal government program. The Senior developer will be a member of a scrum team that will provide full software lifecycle development, performance, support, and maintenance of multiple applications using the Microsoft stack following the
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Posted 27 days ago | Updated 21 days ago